Home / 26,608,579.80-39,912,869.70-23,313,645.60

Finding the Fourth Proportional to 26,608,579.80, 39,912,869.70 and 23,313,645.60

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Solution

The fourth proportional to 26,608,579.80, 39,912,869.70 and 23,313,645.60 is: 34,970,468.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,608,579.80 : 39,912,869.70 = 23,313,645.60 : x
  2. Step 2: Convert to fraction form
    26,608,579.80/39,912,869.70 = 23,313,645.60/x
  3. Step 3: Cross multiply
    26,608,579.80x = 39,912,869.70 × 23,313,645.60
  4. Step 4: Simplify right side
    26,608,579.80x = 930,514,499,064,778.50
  5. Step 5: Solve for x
    x = 930,514,499,064,778.50/26,608,579.80
  6. Step 6: Final answer
    x = 34,970,468.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.